component

AO4805

Public Made by Adom

by adom

Alpha & Omega Semiconductor FET, MOSFET Arrays, SOIC-8. KiCad symbol, footprint and 3D as used on Adom boards; pin functions from the manufacturer datasheet.

componenttransistors/thyristorsao4805board-derived

Verified AO4805

by Claude, at Caleb Taylor's request · last 27 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 2 records

27 Oct 2026Claude, at Caleb Taylor's requestValidated against Alpha & Omega's AO4805 datasheet (Rev 7.1, March 2024) and AOS SO8 package outline PO-00004 version Lfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓Datasheet: replaced the LCSC copy (2010 file) with AOS's current edition, Rev 7.1 March 2024, from aosmd.com (linked from the AO4805 product page; same file at aosmd.com/res/datasheets/AO4805.pdf). AOS lists the part as Full Production, package SO8
  • ✓All 8 pins match the SOIC-8 top-view pinout and internal schematic (p.1) by number and name: 1 S2, 2 G2, 3 S1, 4 G1, 5 D1, 6 D1, 7 D2, 8 D2. Die assignment checked: MOSFET 1 = G1 (4), S1 (3), D1 (5, 6); MOSFET 2 = G2 (2), S2 (1), D2 (7, 8). No renames needed
  • ✓Pin types: gates input, sources and drains passive (discrete MOSFET convention); unchanged
  • ✓Descriptions rewritten from the p.1 pinout, absolute maximum ratings (VDS -30 V, VGS ±25 V) and the p.2 VGS(th) row; every description cites the new PDF
  • •Footprint vs AOS SO8 outline PO-00004 L (no drawing in the datasheet itself): 8 pads 1.95 x 0.60 mm at e = 1.27 mm, pad centres 4.95 mm apart (pads span x 1.50 to 3.45 mm from centre) vs lead tips at E1/2 = 2.90-3.10 mm with foot L 0.40-1.27 mm, so the pads cover the feet; pad width 0.60 over b 0.31-0.51. AOS's recommended land pattern is larger (2.20 x 0.80 mm pads, centres 5.74 mm apart): the KiCad-library pads are smaller but still cover the leads. No exposed pad. Pin 1 top-left, numbering counter-clockwise
  • ✓3D body (plain STEP) 6.00 x 4.90 x 1.75 mm against E1 5.80-6.20 (lead span), D 4.80-5.00, A 1.35-1.75; leads 0.41 mm wide on 1.27 mm pitch; pin-1 dot top-left over pad 1; Z-up, seated on z = 0, centred on the pads
  • ✓DigiKey 785-1055-2-ND confirmed as AO4805 by Alpha & Omega (tape and reel, Active); Mouser returned no Alpha & Omega listing for AO4805 (searched 2026-10-09 and 2026-10-27): set to not carried
  • ✓Symbol and footprint Datasheet properties point at the manufacturer datasheet URL
  • ✓Symbol Datasheet / MPN / Manufacturer / DigiKey / Mouser / LCSC properties agree with page.json; footprint Datasheet property points at the manufacturer datasheet URL
  • ✓component-page-verify: all checks pass
Evidencedatasheet (Alpha & Omega, Rev 7.1)SO8 package outline PO-00004 L (Alpha & Omega)
Verified files✓ ao4805.kicad_sym✓ ao4805.kicad_mod✓ ao4805.step
9 Oct 2026Claude (AI build)Automated build checks (awaiting human validation)superseded
SymbolFootprint3D modelPinsfor all variants
  • ✓Footprint extracted pad-for-pad from the source board and normalized to the footprint frame (back-side parts un-mirrored)
  • ✓3D model seated z=0 at footprint origin (placement inverse; method centroid-matched to KiCad library models on 59 cases)
  • ✓adom-lbr generate + lint passed
  • ✓8 of 8 pins described from the datasheet (adom-ds2sf, page-cited)
  • •Not yet checked by a person: land pattern vs datasheet, pin-1/orientation, 3D body vs drawing
Evidencedatasheet
Verified files! ao4805.kicad_sym! ao4805.kicad_mod✓ ao4805.step
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← Commit history

Clean symbol fields and refresh datasheet references

Caleb ·ec77b8aa42 ·20d ago ·parent ff63a4e
3 files changed +20−6
ao4805.kicad_sym+16−2ao4805.lbr+3−3verification.json+1−1
ao4805.kicad_sym+16−2
@@ -18,7 +18,21 @@ 				(justify left) 			) 		)-		(property "Manufacturer" "Alpha & Omega Semiconductor" (at 0 0 0) (effects (font (size 1.27 1.27)) (hide yes))) (property "DigiKey" "785-1055-2-ND" (at 0 0 0) (effects (font (size 1.27 1.27)) (hide yes))) (property "Value" "AO4805"+		(property "Manufacturer" "Alpha & Omega Semiconductor"+			(at 0 0 0)+			(effects+				(font (size 1.27 1.27))+				(hide yes)+			)+		)+		(property "DigiKey" "785-1055-2-ND"+			(at 0 0 0)+			(effects+				(font (size 1.27 1.27))+				(hide yes)+			)+		)+		(property "Value" "AO4805" 			(at 5.08 0 0) 			(show_name no) 			(do_not_autoplace no)@@ -47,7 +61,7 @@ 				(justify left) 			) 		)-		(property "Description" "-9A Id, -30V Vds, Dual P-Channel MOSFET, 15mOhm Rds(on) @ -20V, SO-8"+		(property "Description" "-55℃~+150℃ 18mΩ@10V 2 P-Channel 2.6nF 2.8V 2W 3.6pF 30V 39nC@10V 9A SOIC-8 MOSFETs ROHS" 			(at 0 -7.62 0) 			(show_name no) 			(do_not_autoplace no)
ao4805.lbr+3−3
@@ -50,7 +50,7 @@ <layer number="98" name="Guide" color="6" fill="1" visible="yes" active="yes"/> </layers> <library>-<description>-9A Id, -30V Vds, Dual P-Channel MOSFET, 15mOhm Rds(on) @ -20V, SO-8</description>+<description>-55℃~+150℃ 18mΩ@10V 2 P-Channel 2.6nF 2.8V 2W 3.6pF 30V 39nC@10V 9A SOIC-8 MOSFETs ROHS</description> <packages> <package name="AO4805">   <description>8 pads, 6.9 x 4.4 mm. SOIC-8 3.9x4.9mm 1.27mm pitch for AOS AO4805 dual P-channel MOSFET (JEDEC MS-012AA dims, KiCad 10 Package_SO baseline); datasheet</description>@@ -86,7 +86,7 @@ </packages> <symbols> <symbol name="AO4805">-  <description>-9A Id, -30V Vds, Dual P-Channel MOSFET, 15mOhm Rds(on) @ -20V, SO-8</description>+  <description>-55℃~+150℃ 18mΩ@10V 2 P-Channel 2.6nF 2.8V 2W 3.6pF 30V 39nC@10V 9A SOIC-8 MOSFETs ROHS</description>   <circle x="1.6510" y="0.0000" radius="2.7940" width="0.1524" layer="94"/>   <circle x="2.5400" y="1.7780" radius="0.2540" width="0.1524" layer="94"/>   <circle x="2.5400" y="-1.7780" radius="0.2540" width="0.1524" layer="94"/>@@ -125,7 +125,7 @@ </symbols> <devicesets> <deviceset name="AO4805" prefix="Q">-  <description>-9A Id, -30V Vds, Dual P-Channel MOSFET, 15mOhm Rds(on) @ -20V, SO-8</description>+  <description>-55℃~+150℃ 18mΩ@10V 2 P-Channel 2.6nF 2.8V 2W 3.6pF 30V 39nC@10V 9A SOIC-8 MOSFETs ROHS</description>   <gates>     <gate name="G$1" symbol="AO4805" x="0" y="0"/>   </gates>
verification.json+1−1
@@ -49,7 +49,7 @@     }    ],    "files": {-    "ao4805.kicad_sym": "b2bf7b4c0174cbe8bd23d9e68aec301263862f55e5c384718f554a049bc1c6ff",+    "ao4805.kicad_sym": "32219c3c44615a4cfb818079a43ad7c86469616a280d0d76ad3c2d36a993b7b1",     "ao4805.kicad_mod": "5be6a82529ce759fd0363b535bf4a2856612f5ef4a6007e670d74f5d8977a470",     "ao4805.step": "608993a3f33302f7912e7cfcd9a65c5aab9eeefea627187b28675d34863af87c"    }